//
//  NSString+Extension.h
//  Instagram
//
//  Created by monkey on 2019/4/13.
//  Copyright © 2019 itcast. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (Extension)

/// 验证是否是邮箱
- (BOOL)isEmail;

@end

NS_ASSUME_NONNULL_END
